Any type of spare batteries (including lithium batteries, power banks, alkaline dry cells) Laptop computers. Any type of spare batteries is strictly prohibited in checked baggage. This includes, but is not limited to, lithium, alkaline and dry cell batteries.
Removed batteries must be carried in lithium batteries are allowed in checked bags if devices do not accordance with the provision for Batteries, Lithium exceed 0.3 grams (lithium metal) or 2.7 watt hours (Lithium). Lithium metal (non-rechargeable) batteries are limited to 2 grams of lithium per battery.
This covers typical dry cell batteries, lithium metal, and lithium ion batteries for consumer electronics (AA, AAA, C, D, button cell, camera batteries, laptop batteries, etc.) Spare (uninstalled) lithium metal and lithium ion batteries are always prohibited in checked baggage and must be placed in carry-on.
It is not permitted to carry with you defective or damaged personal electronic devices or batteries, or any such items recalled by the manufacturer for safety reasons. The list of electronic devices and batteries is not exhaustive and can be expanded at any time. The power of lithium-ion batteries is specified in watt hours (Wh).
up to two spare larger lithium ion batteries (101–160 Wh) or Lithium metal batteries (2-8 grams). Electronic smoking devices when carried by passengers or crewmembers must be carried on one’s person or in carry-on baggage. Electronic smoking devices are battery powered and have a heating element that vaporizes liquid.
As someone who travels frequently with electronic devices, I can tell you that there are indeed restrictions on the types of batteries allowed on a plane. Lithium-ion batteries, which are commonly found in laptops, smartphones, and other electronics, must be carried in your carry-on luggage and not checked in due to their potential fire risk.